<?php
    function getIP()
    {
        $ip;
        if (getenv('HTTP_CLIENT_IP'))
            $ip = getenv("HTTP_CLIENT_IP");
        else if(getenv("HTTP_X_FORWARDED_FOR"))
            $ip = getenv("HTTP_X_FORWARDED_FOR");
       else if(getenv("REMOTE_ADDR"))
          $ip = getenv("REMOTE_ADDR");
       else $ip = "Unknow";
       return $ip;
  }
echo getIP();
?>


